Building materials, namely, composite panels composed primarily of nonmetal materials; construction material, namely, fiberglass board; floors, not of metal; framework, not of metal, for building; glass for building; insulated glass; non-metal partitions for building; non-metal wall tiles; non-metallic drainage pipes; plate glass windows for building; refractory construction materials, not of metal; roofing tiles, not of metal; roofing, not of metal, incorporating solar cells; wainscoting, no...